From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Kepplinger Subject: [PATCH v2] dt-bindings: input: add bindings document for ar1021_i2c driver Date: Fri, 14 Apr 2017 08:11:38 +0200 Message-ID: <1492150298-15244-1-git-send-email-martin.kepplinger@ginzinger.com> References: <20170413204041.lqtqfc24vueo5fbj@rob-hp-laptop> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20170413204041.lqtqfc24vueo5fbj@rob-hp-laptop> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Cc: christian.gmeiner-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org, linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Martin Kepplinger List-Id: linux-input@vger.kernel.org Add a simple binding document describing the supported devices and the I2C bus address. Signed-off-by: Martin Kepplinger --- revision history ---------------- v2: fixed subject line and binding; thanks Rob Herring v1: initial idea .../devicetree/bindings/input/touchscreen/ar1021.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/ar1021.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt b/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt new file mode 100644 index 0000000..e459e85 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/ar1021.txt @@ -0,0 +1,16 @@ +* Microchip AR1020 and AR1021 touchscreen interface (I2C) + +Required properties: +- compatible : "microchip,ar1021-i2c" +- reg : I2C slave address +- interrupt-parent : the phandle for the interrupt controller +- interrupts : touch controller interrupt + +Example: + + touchscreen@4d { + compatible = "microchip,ar1021-i2c"; + reg = <0x4d>; + interrupt-parent = <&gpio3>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html